secondary repair的意思|示意

Vulnerability repair of electric power production and control area secondary system is a necessary and important part of security protection work.

电力生产控制区二次系统漏洞修补属于安全防护工作中必不可少的重要组成部分。

Objective To investigate the esthetical effect of the functional repair of secondary nasal deformities of cleft lip.

目的探讨唇裂术后继发鼻唇畸形功能性修复的美容效果。

Technical secondary school graduate, majoring in automobile repair and other related fields.

中专（含）以上学历，汽车维修等相关专业。